1900580241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4763359}}^1$

素因数の和:4763388

約数の個数: 16

約数和(自身を含む): 3048550400

約数和(自身を除く): 1147970159

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4763359, 14290077, 33343513, 90503821, 100030539, 271511463, 633526747, 1900580241]

約数ペア:

[(1, 1900580241), (3, 633526747), (7, 271511463), (19, 100030539), (21, 90503821), (57, 33343513), (133, 14290077), (399, 4763359)]